19446912

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 60955200

約数和(自身を除く): 41508288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 331, 384, 408, 432, 459, 544, 576, 612, 662, 816, 864, 918, 993, 1088, 1152, 1224, 1324, 1632, 1728, 1836, 1986, 2176, 2448, 2648, 2979, 3264, 3456, 3672, 3972, 4896, 5296, 5627, 5958, 6528, 7344, 7944, 8937, 9792, 10592, 11254, 11916, 14688, 15888, 16881, 17874, 19584, 21184, 22508, 23832, 29376, 31776, 33762, 35748, 42368, 45016, 47664, 50643, 58752, 63552, 67524, 71496, 90032, 95328, 101286, 127104, 135048, 142992, 151929, 180064, 190656, 202572, 270096, 285984, 303858, 360128, 381312, 405144, 540192, 571968, 607716, 720256, 810288, 1080384, 1143936, 1215432, 1620576, 2160768, 2430864, 3241152, 4861728, 6482304, 9723456, 19446912]

約数ペア:

[(1, 19446912), (2, 9723456), (3, 6482304), (4, 4861728), (6, 3241152), (8, 2430864), (9, 2160768), (12, 1620576), (16, 1215432), (17, 1143936), (18, 1080384), (24, 810288), (27, 720256), (32, 607716), (34, 571968), (36, 540192), (48, 405144), (51, 381312), (54, 360128), (64, 303858), (68, 285984), (72, 270096), (96, 202572), (102, 190656), (108, 180064), (128, 151929), (136, 142992), (144, 135048), (153, 127104), (192, 101286), (204, 95328), (216, 90032), (272, 71496), (288, 67524), (306, 63552), (331, 58752), (384, 50643), (408, 47664), (432, 45016), (459, 42368), (544, 35748), (576, 33762), (612, 31776), (662, 29376), (816, 23832), (864, 22508), (918, 21184), (993, 19584), (1088, 17874), (1152, 16881), (1224, 15888), (1324, 14688), (1632, 11916), (1728, 11254), (1836, 10592), (1986, 9792), (2176, 8937), (2448, 7944), (2648, 7344), (2979, 6528), (3264, 5958), (3456, 5627), (3672, 5296), (3972, 4896)]